SAIKEUNG Huge-Capacity Triangle E-Bike Battery Series.
SAIKEUNG Pro-Series Triangle E-Bike Battery – Huge Capacity Lithium Power Blocks (36V - 72V | Up to 60Ah)
When standard frame batteries simply don't hold enough juice, maximize your bike's center triangle space with the SAIKEUNG Huge-Capacity Triangle E-Bike Battery Series. Custom-engineered for high-velocity commuter projects, long-distance cargo delivery fleets, and high-wattage custom builds, this series is the ultimate raw power solution. Outfitted with massive high-output smart BMS boards (up to 100A), this triangle battery line feeds demanding motor setups up to a roaring 3000W continuous.
Built using premium, high-density 21700 and 18650 lithium-ion cell matrices, the triangle configuration utilizes every square inch of your bicycle frame's inner geometry. This keeps your center of gravity balanced while packing double or triple the range of a standard downtube slider pack.
🚀 Key High-Performance Features
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Massive Central Geometric Fit: Tailored to sit snugly within the inner frame triangle, providing maximum structural cell volume while maintaining an incredibly balanced, stable center-of-gravity.
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Elite 100A Smart BMS Protection: Outfitted with an industrial-grade Battery Management System engineered to handle massive discharge thresholds without overheating, preventing current clipping during peak acceleration.
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Next-Gen 21700 & 18650 Cell Matrices: Built using premium, high-density Grade-A cells designed to deliver steady continuous voltage, completely eliminating voltage sag on long hill climbs or full-throttle runs.
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3000W Ultra-Power Dominance: Fully optimized to effortlessly drive raw hub wheel motors, custom electric motorcycles, and performance mid-drive motor kits like the Bafang series, ranging from 250W to 3000W peak.
📊 Comprehensive Voltage & Sizing Matrix
Configure your custom power bank. Select your exact system voltage and matching capacity reservoir layout from our professional dropdown selections:
🌍 Safe, Certified Global Transport & Delivery Timeframes
Because high-capacity lithium-ion batteries are classified as specialized, high-energy power products, they require dedicated shipping channels to ensure strict compliance with international air and maritime safety regulations.
While this specialized courier screening means processing and transport times take a little longer than ordinary consumer electronics, we route your order through premier express shipping carriers to get your package to you as quickly and safely as possible.
You can track your package every step of the way using the estimated shipping windows below:
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🇺🇸 🇪🇺 North American & European Destinations: Expect delivery to your door in approximately 30 business days.
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🌏 Asian Destinations: Expect delivery to your door in approximately 20 business days.
📦 Rest Assured: Every battery shipment is professionally packaged in impact-resistant, non-conductive insulation and includes full door-to-door tracking information so you can watch your power upgrade arrive.

New 36V/48V/52V/60V/72V large capacity Samsung Li-ion battery pack, suitable for high power motor 250w 500w 750w 1000w 1500W 1700W 2100W 2250W 2500W 3000W, built-in Samsung battery, imported high-quality battery, large capacity, long use time, used to modify the mountain Car/electric car/robot, long cruising range, with charger (requires US/European regulation, requires XT60/XT90 cable connector, please leave a message in the remarks column.)
The link interface between the charger and the battery is a DC interface
36V Samsung Electric Bike Battery Specifications:
Nomal Volt: 36V
Rated Capacity:16AH/20AH/24AH/30AH/40AH/50AH
Battery Cell: Samsung Battery 100PCS
Array mode:10S10P
Battery Weight:7KG
Max Constant Discharge Current:100AH
Peak current:100A
Charge voltage:42V
Discharge cut off voltage:28V
Way of Charge:CC/CV
Cycle Life:1000 tims
Charge Temperature:-15-65℃
Discharge Temperature:-15-65℃
Protection Function:Over charge, Over discharge,Over current, Short circuit, Balance
48V Samsung Electric Bike Battery Specifications:
Rated voltage: 48V
Rated capacity: 20ah/24ah/30Ah/35AH/40AH/50ah/60ah
Type composition: 13S9P
Battery: Built-in Samsung battery 117PCS
Model: Electric scooter/electric bicycle/lithium ion battery
Battery weight: about 7kg.
Charging method: CC / CV.
Standard charging current: 2-5A.
Maximum continuous charging current: 5A.
Max Constant Discharge Current:100A
BMS: Maximum 100A, maximum peak current 100±10 A
Charging voltage: 54.6V
Discharge cut-off voltage: 39.2V
Cycle life: 1000 times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
52V Samsung Electric Bike Battery Specifications:
Normal voltage: 52V
Rated capacity: 20ah/25AH/30AH/35AH/40ah/50ah
Battery core: built-in Samsung battery 126PCS
Array mode: 14s9p
Battery weight: about 7KG
Maximum constant discharge current: 100A
Peak current: 100A
Charging voltage: 58.8V
Discharge cut-off voltage: 39.2V
Charging method: CC/CV
Cycle life: 1000 times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
60V Samsung Electric Bike Battery Specifications:
Battery Voltage: 60V
Rated capacity: 40AH/50ah/60ah
Category:Li-ion Battery
Battery core: built-in Samsung battery 176PCS
Array mode: 16s11p
Battery weight: about 9.5KG
Voltage : Peak - 67.2V, working - 60V
Maximum constant discharge current: 100A
Peak current: 100A
Charging voltage: 67.2V
Charging Current: <10 Amps
Discharge cut-off voltage: 48V
Power: 300W-3000W
Application: E-bike Battery,electric scooter,electric wheelchair
Charging method: CC/CV
Cycle life: 1000 times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
72V Samsung Electric Bike Battery Specifications:
Battery Voltage: 72V
Rated capacity: 30ah/40ah/50AH/60ah
Category:Li-ion Battery
Battery core: built-in Samsung battery 180PCS
Array mode: 20s9p
Battery weight: about 10KG
Voltage : Peak - 84V, working - 72V
Maximum constant discharge current: 100A
Peak current: 100A
Charging voltage: 84V
Charging Current: <10 Amps
Discharge cut-off voltage: 60V
Power: 300W-3000W
Application: E-bike Battery,electric scooter,electric wheelchair
Charging method: CC/CV
Cycle life: 1000 times
Charging temperature: -15-65℃
Discharge temperature: -15-65℃
Protection function: overcharge, overdischarge, overcurrent, short circuit, balance
Precautions for battery use:
1. Before first use, please fully charge the battery.
2. Do not immerse the battery in water or get the battery wet!
3. Do not reverse the positive and negative poles, or short-circuit the battery with wires or other metallic objects!
4. Do not nail, knock, step on the battery or disassemble the battery and battery pack in any way!
5. It is forbidden to put the battery in the microwave oven, pressure vessel or fire source!
6. If the battery emits odor, heat, deformation, discoloration or any abnormal phenomena, please stop using it immediately!
7. Do not use the battery in direct sunlight or high temperature environment. Otherwise, the battery pack will overheat, affecting battery performance and shortening battery life!
8. The battery pack and charger should be stored in a clean, dry, ventilated place, avoid contact with corrosive substances, and away from fire and heat sources.
9. When the battery pack is to be stored for a long time, please charge the battery pack to about 50% capacity and store it in a dry and ventilated place, and charge it for 2 to 3 hours every 3 months.
10.If you have any questions about product quality, please contact us by email immediately, we will try our best to solve these problems!
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.
We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.