
Electric Bike lithium ion aa rechargeable battery 48v 20ah For High
Capacity
Quick Detail:
Specification:
No. | Item | General Parameter | Remark |
1 | Rated Capacity | 20Ah | Standard discharge(0.2 C5)after standard charge(0.2 C5) |
2 | Minimal Rated Capacity | 18Ah | |
3 | Nominal Voltage | 48V | 16S |
4 | Cycle Life | Higher than 60% of the Initial Capacity of the Cells | ◆Charge: CC@0.2C to 58.4V, then CV till current to 0.05C ◆Rest: 30min. |
5 | Discharge cut-off voltage | 36.8V | 36.8V( recommended) |
6 | Charging cut-off voltage | 58.4V | 58.4V (recommended) |
7 | Cell and assembly method | IFR26650EC-3.3AH | 16S6P |
8 | Housing material | PVC | |
9 | Standard charge | 0.2C constant current(CC) charge to 58.4V,then constant voltage (CV)58.4V charge till charge current decline to ≤0.05C | Charge time : Approx 7h |
10 | Standard discharge | Constant current 0.2C Cut-off voltage 36.8V | |
11 | Maximum Charge Current | 15A | |
12 | Max Discharge Current | 40A | |
13 | Operation Teerature Range | Charge: 0~45℃ | 60±25%R.H. |
Discharge: -10~60℃ | |||
14 | Storage Teerature Range | Less than 1 year : 0~25℃ | 60±25%R.H. at the shipment state |
Less than 3 months:-5~36.8℃ | |||
15 | Weight | Approx: 8.8Kg | |
16 | Max. Dimension | Height:280mm | |
Width: 164mm | |||
Length: 130mm |
MAXPOWER INDUSTRIAL CO.,LTD
Maxpower Industrial Co. ltd is one of the leading rechargeable battery and charger manufacturer in China which integrates R&a;D, production and sales of LI-ion, LifePO4, Li-polymer rechargeable battery, and chargers. We have our modern production base in China with a total plant area of 30,000 square meters and about 1000 eloyee including 80 R&a;D engineer and 100 professional QC staff.
Our products are widely used in consumer electronics and industrial equipment like power tools, emergency lighting, UPS, electric motorbikes, electric bus, hybrid car, vacuum cleaner, medical device and so on.
We mainly export to Europe, Japan, US, South Korea and other countries in the world. Since our establishment, we focus on high quality, excellent pre or after sales service and take responsibility for each cell we produce. Some of Global Top 500 coanies have already cooperated with us due to our good fame from domestic and oversea market.
Since its inception, Maxpower has strictly applied the ISO9001 quality management system to ensure product quality. In addition, we are also certified with the ISO14000 environment management standard and all our products are coliant with SGS testing, CE, UL,REACH and RoHS.,
We aim to be first class energy supplier in China through our mutual effort and support. Welcome you to be our local agent or distributor at your market. We’re just here always for you!