Yaheng is always the leading pole in the lead acid battery business. Yaheng is the first one to produce lead acid batteries with cast-welding technology, the first one to make the jar formation battery to make SLA battery business more environment friendly. No acid moisture to the air. Yaheng brought 12V45AH(BP12-45) Bi-polar battery to market in March, 2023. 12V45AH(BP12-45) Bi-polar battery capacity defined as 45AH@ 3HR.
12V45AH Bi-polar battery applications:
UPS,
backup power system, Solar Power system, ESS
Electric Rickshaw, Electric Wheelchair, Electric cleaning machine
12V45AH(BP12-45) Bi-polar battery characteristics:
High continuous discharge current Ok, no BMS requested
20% more power
Higher capacity density
Averaged Charge acceptance more than 95%，shorten charge time 20%
Much longer cycle life than traditional EV SLA battery
Vibration test and drop test Ok, no leakage, U.N. 3.3 Special Provisions 238 approved
CNAS certified for transportation by sea
Yaheng has great advantage in developing new batteries with clients. As a leader for sealed lead acid battery business, the experienced engineers have more than 45 years experience in the battery business. Yaheng cooperate with Addenda LAB for battery materials. Yaheng Machinery factory is famous in China. Enough chemical formulation reserve and data recorded. Yaheng is right business partners to make new items for the SLA Battery business.
The bi-polarity battery is also name flat battery. The plates are assembled horizontal, enveloped with stronger AGM. The density of electrolyte does not affect the service life any more. The grid and paste of the plates are properly protected. The service life is prolonged definitely. The cycle life of 12V45AH(BP12-45) Bi-polar battery can be almost same at the first 200 cycles at 100% DOD. With 80% DOD to 70% remained capacity, the cycle life can be more than 700 cycles.
No fire, no explosion, easily fully charged, 12V45AH(BP12-45) Bi-polar battery is the perfect battery for electric vehicles.
Cadmium free, Pb-Tin alloy materials make the Bi-polar battery environment friendly, easy to recycle and higher recycle value.
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