Trade4asia Inverters, UPS & Batteries Battery Chargers

India's Verified Battery Charger Manufacturers — Industrial to Automotive, BIS Certified

165+ verified manufacturers of SMPS, industrial, automotive, solar, and lithium battery chargers — BIS IS:13252 certified, all battery chemistries and capacities covered.

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32700-6000mah Lithium ion cell One Origin India Noida 0 Months

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EV Car Battery Pack One Origin India Noida 0 Months

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Fast Charging Battery Pack One Origin India Noida 0 Months

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UPS Battery Pack One Origin India Noida 0 Months

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E-Bike Battery Pack One Origin India Noida 0 Months

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Hand Spot Welding Machine One Origin India Noida 0 Months

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Battery BMS for Cell 1S1A One Origin India Noida 0 Months

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1260110-10000mah Polymer Cell One Origin India Noida 0 Months

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280Ah Prismatic Cell One Origin India Noida 0 Months

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XT30 Connector One Origin India Noida 0 Months

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XT90 Connector One Origin India Noida 0 Months

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Drone Battery Pack One Origin India Noida 0 Months

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Battery BMS for Cell 1S3A One Origin India Noida 0 Months

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Mobile Lithium Battery One Origin India Noida 0 Months

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10000-126090mah Polymer Cell One Origin India Noida 0 Months

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21700-(4000-5000mah) Lithium ion Cell One Origin India Noida 0 Months

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14500 Lithium ion Cell One Origin India Noida 0 Months

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26650-(4000-6000mah) Lithium ion Cell One Origin India Noida 0 Months

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Highstar 100Ah Cell One Origin India Noida 0 Months

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18650 Lithium ion Cell One Origin India Noida 0 Months

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India's battery charger market loses ₹1,800 crore annually through non-BIS-certified chargers creating electrical fire hazards, constant-voltage chargers without proper charge termination damaging batteries, automotive chargers without desulphation capability used on deeply discharged batteries, lithium charger profiles used on lead-acid batteries causing dangerous overcharge, and industrial chargers under-rated for battery bank capacity causing permanent undercharge. Battery chargers are the critical interface between the power source and the battery — getting the charge profile wrong destroys batteries worth 10–50× the charger cost. India's massive battery ecosystem — 300 million inverter batteries, 330 million vehicle batteries, growing solar storage, and electric vehicle fleets — creates an enormous and technically demanding battery charger market. Quality, compatibility, and BIS certification are non-negotiable.

FAQ's

What is the difference between a 2-stage and 3-stage battery charger?

A: 2-stage (IU): Bulk (constant current at rated amperage until target voltage) → Float (constant low voltage maintenance). 3-stage (IUoU): Bulk (constant current) → Absorption (constant voltage until current tapers to 2–5% of rated) → Float (maintenance voltage). 3-stage is superior for all applications — the absorption stage ensures full charge and reduces sulphation in lead-acid batteries, extending battery life by 20–30% over basic 2-stage chargers.

Can I use a lead-acid charger for a lithium LiFePO4 battery?

A: No — never. Lead-acid chargers use IUoU profiles with absorption voltages of 14.4V (12V battery) and float at 13.6V. LiFePO4 requires CC-CV profile with 14.6V charge voltage and 13.6V float — at first glance similar, but the charge termination algorithm differs critically. A lead-acid charger will continue in absorption phase when a LiFePO4 battery is full, causing cell damage and potential thermal runaway. Always use a charger with an explicit LiFePO4 charging profile.

What charge current should I use for a 150Ah tubular battery?

A: Recommended bulk charge current for a 150Ah tubular battery: C/10 rate = 15 amperes (standard safe rate). Maximum recommended: C/5 = 30 amperes (fast charge, reduces battery life). Minimum recommended: C/20 = 7.5 amperes (trickle charge, fine for maintenance but too slow for primary charging). Most quality automatic chargers set charge current to C/10 automatically — manually adjustable chargers should be set to 10–15% of battery Ah capacity.

What is MPPT efficiency and does it really make a significant difference?

A: MPPT (Maximum Power Point Tracking) continuously adjusts input impedance to extract maximum power from the solar panel. In field conditions with temperature variation, partial shading, and non-optimal angles, MPPT delivers 15–30% more energy than PWM. Example: a 400W solar panel with PWM delivers approximately 300W to the battery; with MPPT it delivers 360–380W. Over a 10-year system life, this difference represents significant additional energy production — typically justifying the MPPT premium of ₹1,000–₹5,000 over PWM within 1–2 years.

What is a desulphation mode in battery chargers and when is it useful?

A: Lead-acid batteries that have been deeply discharged (below 10.5V for 12V battery) or left in a discharged state develop lead sulphate crystals on plates — reducing capacity. Desulphation mode applies controlled high-voltage, low-current pulses (typically 16–20V, 0.5–1A for 12V battery) to break down these crystals. A quality desulphation charger can recover 40–70% of capacity in deeply discharged batteries that would otherwise be scrapped — saving ₹5,000–₹15,000 per battery.