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48V-18AH Electric Bike Lithium-Ion Battery Pack（LFP）

Product Specification:

MOQ： 20pcs
Delivery time： 25-35 working days
Capacity of supply： About 2 million KVAH each year
Color： Color customizable
Payment methods : L/C, D/P,T/T, PayPal, Western Union
Port: Guangzhou/Shenzhen

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B-LFP48-18

The High-Performance 48v electric bike battery BSLBATT® offers high level safety through the use of rhombus cells in Lithium Phosphate technology (LiFePO4 or LFP).

The BSLBATT® range has been designed to replace lead-acid batteries advantageously, by offering a quadruple energy density for an equivalent weight and size.

Thanks to its technology, the High Performance 48V electric bike battery BSLBATT® can be installed in any position (vertically, lying on the side or head down).

The electrical parameters of the BSLBATT® 48V electric bike battery are compatible in all respects with those of an AGM lead battery of 48V. In the vast majority of cases, the charging system can be kept the same and no additional accessories are required to perform the replacement.

The products BSLBATT® are light, compact, efficient and can be used for all types of uses and applications. BSLBATT® are designed to drop-in replacement of old generation batteries (Lead VRLA, AGM or OPZ batteries) in 12V, that are low performance and harmful to the environment (use of heavy metals and acid electrolytes).

High Performance 48v 20ah electric bike battery

FEATURES:

● Drop-in replacement for lead acid batteries – and more bang for your buck

● Maintenance-free, modular, and lightweight

● Holds a charge for up to 1 year without a load, and no need for a trickle charger – great for unattended storage

● Longer life compare to lead acid battery

● Up to 60% weight saving

● 100% usable capacity

● More energy with 1/3 smaller size

● Less than 3% self discharging

● Built in safety protection

● Zero maintenance

● Easy installation

● Eco-friendly

● Quality guaranteed

● Protections: high/low voltage; short circuit; high/low temperature

● Designed and assembled in Shenzhen, China

● 3 Year Warranty

SPECIFICATIONS:

Items	Parameter
Battery Type	LiFePO4
Nominal Voltage	48V
Nominal Capacity	18Ah
Battery cells	18650 2600MAH 3.7V
Dimensions (L x W x H)	6036863MM
Weight	8KG
Case Material	ABS/Iron case
Certifications	CE/ISO/UN38.3/MSDS
Efficiency	99%
Self Discharge	<1% per Month
Series & Parallel Application	max. 4 series or 4 parallel connected application
Peak Discharge Current	18 A
Continus Discharge Current	20 A
Operation Temperature Range	-20~60℃
Voltage at end of Discharge	3.7V
Working Voltage	3.7-5.12V
Discharge Temperature	-4 to 140 ºF (-20 to 60 ºC)
Charge Temperature	32 to 113 ºF (0 to 45 ºC)
Storage Temperature	23 to 95 ºF (-5 to 35 ºC)
Cycle Life	> 2000 cycles
Self-Discharge Rate	Residual capacity: ≤3%/month; ≤15%/years
Self-Discharge Rate	Reversible capacity: ≤1.5%/month; ≤8%/years
Storage Temperature & Humidity Range	Less than 1 month: -20℃~35℃, 45%RH~75%RH
	Less than 3 months: -10℃~35℃, 45%RH~75%RH
	Recommended storage environment: 15℃~35℃，45%RH~75%RH

■ Product List

Models	Voltage（V）	Nominal Capacity（AH）	Max.charge current（A）	Weight（kg）+/-5%	Dimension（+/-3mm）			Cycle life DOD 100%
Models	Voltage（V）	Nominal Capacity（AH）	Max.charge current（A）	Weight（kg）+/-5%	L（mm）	W（mm）	H（mm）	Cycle life DOD 100%
B-LFP24-10	24	10	5	3	181	77	167	＞2000
B-LFP48-10	48	10	5	8.4	442	285	44	＞2000
B-LFP48-12	48	12	5	7	300	150	100	＞2000
B-LFP48-16	48	16	5	8	300	150	100	＞2000
B-LFP36-15	36	15	5	7	395	70	62	＞2000
B-LFP48-18	48	18	5	9	603	68	63	＞2000
B-LFP48-20	48	20	10	15	442	285	88	＞2000
B-LFP48-30	48	30	10	21	442	360	88	＞2000
B-LFP48-40	48	40	20	27	442	325	132	＞2000
B-LFP48-50	48	50	20	33.5	442	400	132	＞2000
B-LFP48-60	48	60	20	39	442	460	132	＞2000
B-LFP48-80	48	80	20	52	442	450	177	＞2000
B-LFP48-100	48	100	50	42	442	520	177	＞2000
B-LFP48-112	48	112	50	66	130	95	150	＞2000
B-LFP48-150	48	150	50	77	442	520	280	＞2000
B-LFP48-200	48	200	50	110	442	520	320	＞2000
B-LFP48-224	48	224	50	168	150	90	300	＞2000
Because the model is numerous, only displays the part, may contact us to understand more!

Battery Management System:

The lithium batteries are supplied with Battery Management System that can monitor and optimize each single cell during charge and discharge, to protect the battery pack from damage agains over-charge, over-discharge, short circuit. The BMS helps to ensure safe and accurate running.

Items	Content	Specification
Over Charge	Over-charge protection for each cell	3.8±0.03V
	Over-charge release for each cell	3.60±0.05V
	Over-charge release method	Under the release voltage
Over Discharge	Over-discharge protection for each cell	2.3±0.05V
	Over-discharge release for each cell	2.8±0.05V
	Over-discharge release method	Charge to recovery
Over Current	Over discharge current protection	300A~500A
	Protection delay time	50ms～200ms
	Over current release method	Delay about 8S after recovery
Short Circuit	Do not short-circuit the electrodes	Designed for 600A/500us
Battery Temperature	Charge over temperature	Protection @ 65±5℃
	Charge over temperature	Release @ 50±5℃
	Discharge over temperature	Protection @ 65±5℃
	Discharge over temperature	Release @ 50±5℃
	MOSFET over temperature	Protection @ 103±10℃
	MOSFET over temperature	Release @ 75±10℃

Applications:

Mining	Lift Trucks	Remote Power
UPS	Military	Utility batteries
Solar	Industrial	Telecom
Marine	RV

Safety:

BSLBATT® batteries are based on Lithium iron battery technology (LiFePO4). This is the safest Lithium technology available today. On top of that our bespoke casing and electronics further increase safety and durability.

Primary Competitive Advantages:

Origin Guarantee/Warranty Price Product Features Product Performance Prompt Delivery Quality Approvals Reputation Service Small Orders Accepted

INTERNAL STRCUTURE:

BSLBATT caring every details of the lithium battery pack to assure you get the most safe and durable battery using experience:

Main Export Markets:

Asia/Australasia Central/South America/Eastern Europe/Mid East/Africa North America/Western Europe

Whether you are ready to order or just want a price quote we will do our best to assist you. Please fill in the form below with your contact info, or send your inquiry to inquiry@bsl-battery.com, we will get back to you as soon as possible.