12V 20A FCBC Inverter Battery Charger — Float Cum Boost SMPS India
Samco ka 12V 20A FCBC Float Cum Boost SMPS Charger — inverter battery, car battery, DG set starter battery aur solar battery ke liye. Variable 0–20A current dial, live digital ammeter, manual Boost + Float toggle switch. Battery full hone par automatically Maintainer Mode mein shift. Selling since 2000. Delivered pan India — har shahar, kasba aur gaon.
FCBC क्या होता है? — What Is a Float Cum Boost Charger?
Boost Mode — Fast Charging
Switch BOOST par set karo. Charger full current (up to 20A) deliver karta hai discharged battery ko jaldi recharge karne ke liye. Inverter, car, DG set, solar battery ke liye ideal.
Auto Current Drop
Battery charge hone ke saath current automatically drop hoti hai. Digital ammeter pe live readings — 20A se 5A, 2A, 1A tak. Battery health protect hoti hai — no overcharge.
Float Mode — Battery Maintainer
Switch FLOAT par rakho — charger battery ko safe voltage pe indefinitely maintain karta hai. Inverter backup, DG sets, standby UPS ke liye industry-standard charging method.
High-Frequency SMPS
Traditional transformer chargers se 40% zyada efficient. Lightweight, cool-running, stable output. 160–280V Indian grid fluctuation handle karta hai bina kisi problem ke.
FCBC Charger vs Regular Charger vs Transformer Charger — Kya Fark Hai?
| Feature | ✅ FCBC SMPS Charger Samco 12V 20A — ₹6,967 |
Basic SMPS Charger | Old Transformer Charger |
|---|---|---|---|
| Charging Modes | Boost + Float (2 modes) | Boost only | Fixed rate only |
| Battery Maintenance | ✅ Yes — indefinite float | ❌ No | ❌ No |
| Overcharge Risk | Zero — float voltage limited to 13.8V | Medium — manual disconnect needed | High — no automatic cutoff |
| Input Voltage Range | 160–280V AC (wide range) | 180–260V AC | 220V ±10% only |
| Efficiency | 85–90% | 85–90% | 60–70% |
| Weight | Light — 1–2 kg | Light — 1–2 kg | Heavy — 3–8 kg |
| Current Display | Digital ammeter (live A reading) | LED indicator only | None |
| Current Control | Variable 0–20A smooth dial | Fixed or 2–3 step switch | Fixed rate — no control |
| Works on Indian Voltage Fluctuation | ✅ Yes — 160–280V range | Partial | ❌ Poor — trips frequently |
| Battery Life Impact | Maximises — no overcharge, optimal current | Neutral — no float protection | Reduces — overcharge, heat damage |
| Best For | All 12V lead-acid — inverter, car, DG, solar, telecom | Occasional charging, basic use | Legacy / not recommended |
| Verdict | ✅ Recommended — industry standard | Acceptable for basic needs | ❌ Avoid — outdated technology |
Battery Charging Cycle — FCBC Charger Kaise Kaam Karta Hai
Battery Connect Karo & BOOST Mode Set Karo
Dead car battery charger ke roop mein use karo: red clamp (+) pe, black clamp (−) pe lagao. Dial se current set karo — battery Ah capacity ka 10–15% recommended (150Ah ke liye 15–20A, 35Ah car battery ke liye 4–5A). Switch BOOST par rakho — charging shuru.
Digital Ammeter Dekho — Current Automatically Giregi
Current slowly drop hoti jaati hai jaise battery charge hoti hai. Jab ammeter 1–2A dikhaye — battery almost full. No guesswork, no timer zaroorat — ammeter khud batata hai.
FLOAT Mode pe Switch Karo — Battery Maintainer Mode
FLOAT par switch karo — charger battery ko safe voltage pe maintain karta hai indefinitely. Home inverter, DG generator, telecom tower batteries ke liye battery permanently connected reh sakti hai.
Use Cases — Inverter, Car Battery, DG Set & Solar Charger Applications
Inverter Battery Charger — Home & Office UPS
Car Battery Charger & Workshop Use
Solar Battery Charger & Off-Grid Power
DG Set Battery Charger & Generator Backup
Telecom, CCTV & Infrastructure Battery
Agriculture, Marine & Industrial Use
Ye Charger Kiske Liye Hai? — Who Should Buy This?
Home Inverter & UPS Owners
- Tubular & flat plate 12V inverter batteries (100–220Ah)
- Float mode — overcharge nahi, battery life 2× zyada
- Exide, Luminous, Amaron, Okaya, Microtek compatible
- Power cuts zyada hain — UP, Bihar, Jharkhand, Odisha
- Built-in inverter charger slow ya damage hai
- Battery jaldi discharge ho jaati hai — deep recovery possible
Car Owners & Auto Workshops
- Car/SUV 12V batteries (35Ah–100Ah) — all brands
- Boost mode — dead/flat battery jaldi recover
- Ammeter — full charge before installation confirm karo
- Auto workshop mein daily multi-battery charging
- Second-hand car battery test & recondition karo
- Fleet operators — cab, taxi, delivery vans
Solar & Off-Grid System Users
- 12V off-grid solar battery banks (gel, AGM, flooded)
- Deep discharge recovery when solar insufficient
- Rural, remote, agricultural installations
- Farmhouses, holiday homes — seasonal battery maintenance
- Float mode — grid se battery maintain karo
- Rajasthan, Gujarat, MP, UP off-grid homes
DG Set & Generator Owners
- 12V generator starter battery — 24×7 float maintenance
- DG starter battery dead hona band karo permanently
- Factories, hospitals, housing societies, hotels
- CPCB & safety compliance ke liye FCBC requirement
- Kirloskar, Honda, Mahindra, Greaves generators
- Connect aur bhool jao — no supervision needed
Telecom, CCTV & Security Engineers
- Tower site 12V VRLA/SMF battery maintenance
- Float mode — mission-ready 24×7 in all weather
- CCTV DVR backup, fire alarm, security panel batteries
- Railway signal, substation DC backup
- ATM, bank UPS, data centre 12V backup
- Preventive maintenance — battery replacement costs kam karo
Dealers, Distributors & Battery Shops
- Battery dealers — stock charging before sale
- Auto-electrical shops — workshop charging & testing
- Inverter service centres — customer battery reconditioning
- Wholesale pricing available — tiered dealer discounts
- High-duty commercial use — SMPS durability
- OEM quality at dealer price — call for bulk rates
Key Features — Float+Boost, 0–20A Dial & Digital Ammeter
Variable 0–20A Current Dial
Smooth knob se current precisely adjust karo — 0 se 20A tak. Battery Ah ke hisaab se set karo — no abrupt switching. 4A for small car battery, 20A for large inverter battery. Careful, damage-free charging.
Digital Ammeter Display
Live current readings in real-time. Jab current near-zero ho — battery full hai. No overcharging, no guesswork, no timer needed. Ammeter khud confirm karta hai full charge.
Boost + Float Toggle Switch
Manual FCBC switch — BOOST for fast charge, FLOAT for maintenance mode. Industry-standard operation for all critical backup systems — inverter, DG, telecom, UPS.
Auto Battery Maintainer
Float mode pe battery indefinitely connected rakho — overcharge nahi hoga kabhi. Inverter, DG set, standby UPS, telecom tower ke liye ideal — connect and forget.
High-Frequency SMPS Design
40% more efficient vs old transformer chargers. Lighter, cooler, stable output. Handles Indian voltage fluctuations 160–280V AC — works even in low voltage areas.
Full Safety Protections
Overload, short-circuit, reverse polarity protection built-in. Safe for all 12V lead-acid batteries — VRLA, SMF, tubular, gel, flat plate. No external fuse needed.
Why Trust Samco Battery — Expertise Behind This Charger
Samco Battery, Delhi
Electrochemical Engineering — Yeh Charger Kyun Alag Hai
Samco Battery ke founder Arender Siali ne CECRI (Central Electrochemical Research Institute, Karaikudi) se electrochemistry mein training li hai — CSIR ke under India ka premier battery research institute. Woh SAEST (Society for Advancement of Electrochemical Science & Technology) ke life member hain.
Iska matlab yeh charger ek general electronics manufacturer ne design nahi kiya — ek trained electrochemist ne banaya hai jo battery chemistry deeply samajhta hai: charging voltage thresholds, gassing risk, sulphation recovery, electrolyte behavior, float voltage precision.
Float voltage precision matters: 12V lead-acid battery ki float voltage 13.5–13.8V honi chahiye — 0.2V zyada hua to battery overcharge hoti hai, 0.2V kam hua to self-discharge nahi rukti. Yeh charger is range ko precisely maintain karta hai because the designer understands the electrochemistry, not just the electronics.
Current taper profile: Bulk stage mein full current (0–20A), absorption stage mein taper (battery ke voltage ke hisaab se), float stage mein near-zero — yeh scientifically correct 3-stage profile hai jo battery manufacturer recommendations ke exactly according hai.
2000 se pan India supply — hospitals, factories, telecom companies, housing societies, individual households — sab ke liye reliable charger delivering since 25 years.
Technical Specifications — 12V Battery Charger Price India
| Charger Type | FCBC — Float Cum Boost Charger |
| Technology | High-Frequency SMPS |
| Input Voltage | 160–280V AC, 50Hz, Single Phase |
| Output Voltage | 12V DC |
| Maximum Current | 20 Amps (variable 0–20A) |
| Current Control | Smooth Rotary Dial (0–20A) |
| Display | Digital Ammeter — live current readings |
| Charging Modes | Boost (fast charge) + Float (maintainer) |
| Compatible Batteries | 12V VRLA, SMF, Tubular, Gel, Flat Plate |
| Input Power Draw | ≤280W at full 20A output |
| Operating Temperature | 0°C – 45°C (store below 50°C) |
| Protection | Overload, Short-circuit, Reverse polarity |
| Warranty | 6 Months |
| Delivery | 2–7 business days pan India |
12V battery charger price India — all taxes included
Battery Compatibility — Tubular, VRLA, SMF, Car Battery Charger Current Settings
| Battery Type | Brand Examples | Common Capacity | Recommended Current |
|---|---|---|---|
| Inverter Tubular Battery | Exide Tallus / TT, Luminous Red Charge / Inverlast, Amaron Inverter, Okaya Xtra Power, Eastman | 100Ah – 220Ah | 10 – 20A |
| Inverter Flat Plate Battery | Exide InvaMaster / InvaKing, Luminous IL Series, SF Sonic Flash, Microtek MTK | 60Ah – 150Ah | 8 – 15A |
| Car Battery (Petrol — Small/Mid) | Exide FX / Mileage, Amaron Pro, Luminous HC, SF Sonic Jumbo — Maruti, Hyundai, Honda, Tata | 35Ah – 55Ah | 4 – 6A |
| Car / SUV Battery (Diesel) | Exide Matrix / DIN, Amaron Go / Fresh, SF Sonic Prince — Innova, Fortuner, Scorpio, XUV700, Safari | 55Ah – 100Ah | 6 – 10A |
| DG Set / Generator Starter Battery | Exide DIN / Genset, Amaron Pro DIN, SF Sonic — Kirloskar, Honda, Mahindra, Greaves, Cummins | 60Ah – 120Ah | 6 – 12A |
| Solar Battery (Flooded / Tubular) | Exide Solar / Supercharge, Luminous Solar, Okaya Solar, Su-Kam Solar, Genus Tubular | 100Ah – 200Ah | 10 – 20A |
| VRLA / SMF Sealed Battery | Exide SMF / Powersafe, Amaron Quanta, CSB, Leoch, Rocket — UPS, telecom, CCTV, fire panel | 7Ah – 100Ah | 1 – 10A |
| Tractor / Farm Equipment Battery | Exide Tractor, Standard Batteries, Amaron Pro, SF Sonic — Mahindra, John Deere, Eicher, Sonalika | 80Ah – 120Ah | 8 – 12A |
| Marine / Deep Cycle Battery | Exide Deep Cycle, Amaron Marine, SF Sonic Deep — boats, fishing vessels, ferry | 100Ah – 200Ah | 10 – 20A |
Use as tubular battery charger, VRLA battery charger, Exide battery charger, or car battery charger — variable 0–20A dial adjusts to any 12V lead-acid battery. Formula: Battery capacity (Ah) ka 10–15% = safe charging current. Example: 150Ah battery → 15–20A dial setting. 40Ah car battery → 4–6A. Digital ammeter pe current track karo — near-zero aye to battery full hai. Exide, Luminous, Amaron battery charger compatibility — see table above.
3-Stage Battery Charging — Bulk, Absorption & Float Mode Explained
Bulk Charge: 0% → ~80% SOC
Battery bahut discharged hai — charger maximum set current (0–20A dial se set) pe constant current deta hai. Voltage dheere dheere rise karta hai (~11.5V se ~14.4V tak). Digital ammeter pe current approximately stable dikhti hai. Yeh fastest charging stage hai — battery 0 se 80% is stage mein aati hai.
Absorption: ~80% → 100% SOC
Battery voltage 14.2–14.4V ke paas pahunch jaata hai — plates ki charge acceptance capacity kam hone lagti hai. Current automatically taper hoti hai — digital ammeter pe clearly dikhta hai: 20A se 10A, 5A, 2A, 1A. Jab current 1–2A pe stable ho jaye — battery 100% charged hai. Yahi ammeter reading ka sabse important signal hai.
Float Maintenance: Indefinite
FLOAT switch karo — charger voltage 13.5–13.8V pe regulate karta hai. Is voltage pe battery self-discharge compensate hoti hai only (typical 1–5mA). Koi gassing nahi, koi overcharge nahi. Battery months tak connected reh sakti hai — inverter, DG, telecom standby ke liye yahi correct method hai.
Technical Reference — Battery Charging Facts
- Float voltage for 12V lead-acid: 13.5–13.8V (flooded/tubular), 13.6–13.8V (VRLA/SMF/gel) — above 13.8V overcharge risk, below 13.4V battery slowly self-discharges
- Optimal charging current rule: Battery Ah ×10–15% = safe charging current. 150Ah battery → 15–20A maximum. Exceeding this causes excessive gassing, heat, plate damage
- SMPS switching frequency advantage: High-frequency SMPS (20–100 kHz) vs transformer (50 Hz) — 40–45% smaller transformer core, 35–40% lower losses, stable DC output with minimal ripple
- Indian grid compatibility: 160–280V input range — handles low-voltage rural areas (often 160–180V) and high-voltage urban spikes (260–280V) without damage
- Battery life impact: Properly float-charged lead-acid batteries last 30–50% longer than those that are overcharged or left to self-discharge — established electrochemical principle
- Sulphation recovery: Deeply discharged batteries (below 10.5V) develop lead sulphate crystal buildup. Boost mode at low current (2–5A) can recover mildly sulphated batteries by slowly re-dissolving crystals — not always successful but worth attempting before replacement
- Why digital ammeter matters: Unlike voltage meters, ammeter shows actual charge acceptance — near-zero current is the only reliable indicator of full charge regardless of voltage reading variations between battery brands/ages
Car Battery Charger, DG Set Battery & Solar Charger — In-Depth Guide
🚗 Car Battery Charger 12V — Dead Battery Recovery
Car start nahi ho rahi? Battery dead ya weak hai? Yeh FCBC charger 12V car battery charger ke roop mein kaam karta hai — Maruti, Hyundai, Tata, Honda, Toyota, Mahindra, Kia, MG, Volkswagen — sabke liye. 35Ah se 100Ah tak.
Dial 4–6A pe set karo chhoti car ke liye, 8–10A diesel SUV ke liye. Ammeter confirm karta hai kab battery full hui — fit karne se pehle 100% charge verify karo. Boost mode se sulphated ya overdischarged car battery bhi recover hoti hai jo dealer "kharab" bol ke replace karne ko kehta hai.
Workshop owners: ek hi charger se multiple cars daily charge karo — variable dial quick current change karta hai bina restart ke.
⚡ Generator & DG Set Starter Battery Charger
DG set emergency mein start nahi hua? 90% reason hai — starter battery dead. Yeh FCBC charger DG set battery charger ke roop mein float mode pe permanently connected rakho — battery kabhi dead nahi hogi, DG kabhi start miss nahi karega.
Kirloskar, Honda, Mahindra, Greaves, Cummins, Eicher — sabke 12V starter batteries ke liye. Float mode pe 6–12A set karo aur bhool jao. Hospitals, factories, housing societies, hotels — jahan DG failure ka matlab serious consequences hai.
Generator battery charger ke roop mein yeh SMPS design traditional trickle chargers se superior hai — stable DC output, no overcharge, works on Indian voltage fluctuations 160–280V AC.
🔋 Inverter Battery Charge Nahi Ho Rahi — Kya Karna Chahiye?
Symptom: inverter battery jaldi discharge ho jaati hai, ya charge hi nahi hoti, ya inverter ki charging bahut slow hai. Built-in inverter chargers aksar sirf 5–8A current dete hain — 150Ah battery ko poora charge karne ke liye 20+ ghante lag jaate hain, aur aksar incomplete charge hoti hai.
Yeh 12V 20A FCBC charger 0–20A variable hai — 150Ah battery ke liye 20A set karo, 8–10 ghante mein poora full charge. Boost mode se deeply discharged ya sulphated battery bhi recover hoti hai. Ammeter real-time current dikhata hai — no guesswork.
Exide, Luminous, Amaron, Okaya, Eastman, SF Sonic, Microtek — sabhi popular Indian inverter battery brands ke saath compatible.
☀️ Solar Battery Charger — Off-Grid & Deep Discharge Recovery
Solar system se battery poori charge nahi ho rahi? Cloudy season mein ya overcast days mein solar panels insufficient hote hain. Grid se yeh FCBC charger backup charger ke roop mein use karo — 200Ah battery bank bhi full charge maintain karo.
200Ah solar battery charger ke roop mein dial 20A pe set karo. Float mode ensures storage batteries grid power pe indefinitely maintain hoti hain — overcharge nahi, gassing nahi, gel/AGM batteries safe. Deep discharge recovery — solar battery bahut discharge ho gayi to boost mode se wapas layao.
Rajasthan, Gujarat, MP, Telangana, Andhra Pradesh, Maharashtra — off-grid homes, solar pumps, rural health centres, anganwadi ke liye trusted charger.
Frequently Asked Questions — Inverter Battery Charger, FCBC, Float Cum Boost
FCBC kya hota hai? What is a Float Cum Boost Charger?
What is the price of the 12V 20A FCBC Inverter Battery Charger India?
Kaun si batteries ke saath compatible hai yeh charger?
Variable current dial aur digital ammeter kaise use karte hain?
Inverter battery ki charging slow hai — kya yeh charger help karega?
Is dealer and wholesale discount available?
How fast is delivery across India?
Battery overcharge hone se kaise bachate hain — Float mode kya karta hai exactly?
Car ki battery dead ho gayi — kaise use karein yeh charger recovery ke liye?
Warranty claim kaise karein? Charger mein problem aa gayi to kya karna hai?
Yeh charger online kaise order karein? Kya COD available hai?
Delivery Coverage — Pan-India Shipping from Delhi
Ships to 19,000+ PIN codes — all 28 states, 8 union territories. Order on WhatsApp, dispatched same or next business day from Delhi.
| Region | States Covered | Typical Delivery |
|---|---|---|
| 🏙️ Delhi NCR | Delhi, Noida, Gurugram, Faridabad, Ghaziabad, Greater Noida | 1–2 days |
| 🌾 North India | Uttar Pradesh, Punjab, Haryana, Rajasthan, Uttarakhand, HP, J&K, Chandigarh | 2–4 days |
| 🏭 West & Central | Maharashtra, Gujarat, Goa, Madhya Pradesh, Chhattisgarh | 3–5 days |
| 🌴 South India | Karnataka, Tamil Nadu, Andhra Pradesh, Telangana, Kerala, Puducherry | 4–6 days |
| 🌊 East & Northeast | West Bengal, Bihar, Jharkhand, Odisha, Assam, Meghalaya & all NE states | 4–7 days |
| 🏝️ Islands & UTs | Andaman & Nicobar, Lakshadweep, Dadra, Daman & Diu, Ladakh | 6–10 days |
Order Your 12V 20A Float Cum Boost Charger Today
₹6,967 FCBC Charger — All taxes • Free shipping • 6 Months Warranty • Ships from Delhi