Polly Dp 48V 21ah 24.5ah Lithium Ion Battery E-Bike Down Tube Shark Pack Li-ion Electric Vehicle Higher Power Rechargeable Escooter Electric Wheelchair Battery

• Customization: Available
• Type: Lithium-Ion Battery Pack
• Connection Mode: Series and Parallel
• Model NO.: BBG-4821
• Rechargeable: Chargeable
• Discharge Rate: High Discharge Rate
• Size: Medium
• Accessories Type: Chargers
• Rated Capacity: 21ah 24.5ah
• Standard Voltage: 48V
• Usage: Electric Bike, Electric Tricycle, E-Scooter etc.
• Electrolyte: Li-ion
• Warranty: 24 Months
• BMS: 50A Continuous Discharge Current
• Charge Port: 3pin High Current
• Discharge Connector: Anderson or Xt90s etc.
• Transport Package: 1PCS/Box
• Specification: SGS. CE. RoHS. ISO9000, UN38.3
• Trademark: BBG/OEM
• Origin: Shenzhen
• HS Code: 8507600090
• Production Capacity: 5000PCS/Month

Product Description

Product Specification Table

Category	Item	Specification / Details
Electrical	Voltage	48V
	Rated Capacity	21Ah / 24.5Ah (Optional)
	Configuration	13S6P (21Ah) / 13S7P (24.5Ah)
	Cell Model (Standard)	Samsung 35E, 3500mAh
	Continuous Discharge Current	50A
	Peak Discharge Current	150A
Charging	Max. Charge Current	8A
	Max. Charge Voltage	58.8V
	Charging Mode	CC/CV
Optional Cells	Samsung	22P, 26F, 29E, 32E, 33G
	Panasonic	PF, 32BD, 18650B
	Sanyo	GA
	LG	B4, C2, D1, E1, MG1, MJ1
Physical & Other	Color	Black
	Key Features	• 3-pin high-current charging port • LED battery level indicator • Water-resistant and firm ABS plastic casing • Built-in BMS protection

Details:

Application:
Widely applied in  Electric Bicycle, Electric vehicle, Electric Tricycle, Electric scooter, Electric golf trolley, Electric car, Electric wheelchairs,two wheel vehicles and etc.

 Advantage:
1.Long life, large capacity and good shock resistance
2. Low self-discharge and good discharge performance at low temperature
3. Strong charging acceptance and quick-charging capability
4. Strong over-discharge resistance and charge retention
5. Maintenance-free and no acid or water for maintenance in usage
6. Excellent large current discharge performance, and have obvious advantages in       startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10. Most safe no explosion no fire
 
 Warranty Instructions
1.We provide 2 years Warranty.
2.Warranty code: quality problems, defective goods can be fixed or replacement; Man-  made damage, inflowing water, fault operation leading to short circuit or burning, damaged by carrier is out of our warranty.
3.Goods should be returned in original condition to qualify for a replacement or repair.


Term of trade
1. Payment: 30% advance payment by T/T, 70% balance should be paid off before shipping.
2. EXW, FOB and CIF all are available.
3. Production lead time:7-10 working days.
4. Sample can be delivered in 3-5 working days.
5. Discounts are offered based on large quantities.
6. Loading port: Shenzhen or HK.
 
Company Information:
Shenzhen BatteryBuilding industry Co., Limited is a professional battery manufacturer of lithium batteries in China ,including : LiFePO4, LiMn2O4, LiNiCoMnO2 and LiCoO2 batteries. Products are widely applicable to E-bikes, E-motorcycles, EVs, golf carts, lawn mowers, electric tools and toys, portable power supply, safe mining equipments, UPS, telecommunication backup power, photovoltaic and wind power storage, etc.
All of our products will be strictly tested before delivering out .We also offer OEM & OEM service.You are always welcome to visit our factory and cooperate with us!

Contact: 
Please contact me freely  call me , Nancy will be here for you all the time.