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Category : Power Supply

BatterySpace.com carrys high quality "High Wattage Charger" for example: 600W, 900W, 1KW, 1.2KW, 1.5WK, 2KW, 3KW, 4KW, 5KW, 7KW, 9KW, 15KW(400V45A), which can charge high voltage SLA, Li-Ion/LiNiMnCo, LiFePO4 battery pack at high charging current.

So how many wattage will be enough ? Here is the formula:
Wattage = Max. output voltage of the charger x charging current / effieciency factor

  • Max output = peak voltage x number of cells in serial
    • 4.2V/Cell for Lithium
    • 3.65V/Cell for LiFePO4
    • 2.45/Cell for Lead Acid
  • The efficiency factor is around 0.6 to 0.85

For the charger we don’t have on table list yet, we can help you built a customize high wattage smart charger. Our engineer will adjust charging voltage / charging current based on the wattage supply ( 600W, 900W, 1KW, 1.2KW, 1.5WK, 2KW, 3KW, 4KW, 5KW, 7KW, 9KW, 15KW(400V45A)). Please email us (sales@batteryspace.com). We can provide quotations. Be advised that customized charger takes 2 months and the price will be higher than other.      


Displaying products 1 - 7 of 7 results
What to consider when designing Lithium Batteries?
Bluetooth Technology for Lithium-ion/LiFePO4 Batteries
UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
Lithium Battery Shipping Regulation
Recommendations on How to get ≤30% Rated Capacity for Shipping
Thermal Abuse Test for IEC62133
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