52V 30Ah Lithium Polly Ebike Bicycle Battery With Samsung 21700 5Ah Cells

Price	150
MOQ	1
Delivery Time	5-10 DAYS
Brand	LEADYO
Place of Origin	China
Certification	MSDS UN38.3
Model Number	LI52V30
Packaging Details	Standard export carton with UN3480
Supply Ability	100000

Product Details

Product Specification

Brand Name	LEADYO	Place of Origin	China
Price	150	Delivery Time	5-10 DAYS
Minimum Order Quantity	1	Packaging Details	Standard export carton with UN3480
Model Number	LI52V30	Supply Ability	100000
Certification	MSDS UN38.3

Product Description

52V 30Ah Lithium Polly Ebike Bicycle Battery With Samsung 21700 5Ah Cells

Product Description:
1) With USB port can charge cell phone and bluetooth speaker

2) New shark style case battery with on/off button, help you save more power

3) Convenient charge port support 4A faster charge

4) Lighted battery LED power Indicator, inform you battery power in anytime

5) Lock with keys securely locks the mount on bike frame

Item	Specification	Remark
Model No.	52V 30Ah	Downtube
Nominal Voltage	52V	-
Nominal Capacity	30Ah (Samsung cells 21700 )	Capacity customizable
Dimensions	To be filled	Suggested format: L×W×H (mm)
Weight	7.5kg	-
Cycle Life	≥1000 times	80% DOD (Depth of Discharge)
Charge Voltage	58.8V	-
Discharge Cut-off Voltage	35V	-
Max Charge Current	5A	-
Max Continuous Discharge Current	50A	-
Operating Temperature	Charge: 0℃ ~ 45℃ Discharge: -20℃ ~ 60℃	-
Storage Temperature	-10℃ ~ 40℃	-
Charging Port	XT90 ,XT60 , Anderson	In the package
BMS Function	Over-charge protection, over-discharge protection, over-current protection, over-temperature protection, balancing, etc.	-
IP Class	IP65	Dustproof and waterproof
Case Material	ABS	Flame-retardant material

Smart BMS Protection & Safety

6-in-1 Intelligent BMS:
✅ Over-charge protection (prevents swelling)
✅ Over-discharge protection (extends lifespan)
✅ Over-current protection (avoids short-circuit fires)
✅ Over-temperature protection (auto-shuts down in extreme heat)
✅ Short-circuit protection (safe cutoff in emergencies)
✅ Cell balancing (optimizes overall performance)

Long Lifespan & High-Discharge Performance

Built-in 21700 Grade A+ cells from Samsung ,LG or Made in China.
1000+ Cycles @ 80% DOD: Retains 80% capacity after 1000 cycles

Battery LED indicator and ports:

4 Levels LED Capacity Indicator

Charging port

Safe Lock+ Key

USB Port for protable device charging.

Say Goodbye to Range Anxiety

Why Choose Hailong 52V 30Ah?
✅ Versatility: From commuter bikes to industrial equipment.
✅ Cost-Efficiency: Lower lifetime cost than lead-acid + faster ROI for commercial users.
✅ Future-Proofing: Supports firmware updates for BMS optimization.

Welcome to contact us anytime : 86 139 2659 5297 or leadyo@leadyo-battery.com