1. Technical Data | ||||||||||
Model No. | UPP-U004 | |||||||||
Rated Voltage | 48V | |||||||||
Rated Capacity | 20Ah | |||||||||
Cells | 2500mah 18650 Brand Cells | |||||||||
BMS | 30A | |||||||||
Combination | 8P 13S | |||||||||
Discharge Cut-Off Voltage | 36V | |||||||||
Charge Cut-Off Voltage | 54.6V | |||||||||
Standard Charge Current | 2.5A | |||||||||
Max Charge Current | 5A | |||||||||
Cycle Life | 80% power after 800-1000 cycles | |||||||||
Application | 48V 52V 200W - 1000W Electric Bicycle | |||||||||
2. Basic Data | ||||||||||
Size | 364*343*232*80*64mm | |||||||||
Battery Material | Li(NiCoMn)O2 18650 | |||||||||
Case Material | Plastic Case with strong hardness | |||||||||
Warranty | 12 moths and longer, offer local repair in US and Germany | |||||||||
Charging Temprature | 0 ~ 45 Celsius | |||||||||
Discharging Temprature | -20 ~ 60 Celsius | |||||||||
3. Packing List | ||||||||||
Battery * 1PC | ||||||||||
54.6V 2.5A charger with EU plug * 1PC | ||||||||||
48V 20ah Triangle case battery with 50A BMS
52V 17.5ah hailong case battery with 40A BMS
To keep high quality, we use A grade, 100% import or Chinese cells. Most cells are within 6 months after release dates; No fake, no second-hand battery cells;
We choose cells as these standards:
* Voltage gap is within 5mV;
* Internal resistance is within 3mohn;
* Cyclelife of cells is not lastest than 500 cycles;
Unit Pack Power is a lithium ion battery manufacturer.
Our factory is based in Bao'an district, covers an area of 3000 square meters.
We offer good and reliable battery source for some brand electric bike factory, top e-bike battery sellers in Amazon, eBay, Aliexpress and Alibaba.com.
We do also have local support in the USA and Germany so we will generally not be asking customers to return parts to China if they can't work.
And we also keep stock of 400 packs of hot electric bike batteries in US and Germany. Please contact us if want to know more.
China Ping An (Second largest insurance company in CN) offer global insurance for all batteries produced by us.
5. Parts of batteries are certified to CE/UN.38.3/ROSH/MDSD;
6. Faster delivery. 3 days for samples;
