AKJA 48V / 60V / 72V 20Ah Rechargeable Battery
AKJA High-Efficiency 48V / 60V / 72V 20Ah Rechargeable Lithium-Ion Scooter Battery Series –
Engineered for Daily Commuting & 250W to 2000W Electric Motors (Integrated 40A Smart BMS, Dual IC Overcharge Safeguards & Compact 222×178×134mm Casing)
Upgrade your daily electric scooter, e-bike conversion, or lightweight commuter platform with the AKJA 20Ah High-Performance Lithium Series. Engineered specifically to deliver stable DC power across 48V (13S), 60V (16S), and 72V (20S) system architectures, this compact battery pack balances energy density with a lightweight footprint (4–6 kg), making it ideal for tight frame compartments and urban transit needs.
Designed for motor setups ranging from 250W to 2000W, each pack is governed by an upgraded 40A Smart BMS paired with dual IC circuit protection to prevent overcharging, over-discharging, thermal spikes, and over-current faults. Fully tested and certified under international UL, FCC, RoHS, and ISO9001 quality standards, the AKJA series provides reliable power for daily riders.
⚠️ System Compatibility & Voltage Operating Limits
IMPORTANT VOLTAGE & CONTROLLER SPECIFICATIONS:
48V Configuration (13S): Charges to 54.6V Max | Recommended for 250W–1000W drive systems.
60V Configuration (16S): Charges to 67.2V Max | Recommended for 1000W–1500W daily commuters.
72V Configuration (20S): Charges to 84.4V Max | Recommended for high-torque 1500W–2000W scooter platforms.
Continuous & Peak Output: Handles up to 30A continuous discharge with a 90A maximum instantaneous peak burst, preventing power drop-off during hill climbs.
🚀 Key High-Performance Features
-
Grade-A 18650 Cell Architecture: Manufactured with premium A-grade cells to guarantee true 20Ah nominal capacity and maximum cycle retention.
-
Dual IC Circuit Safety: Reinforced internal protection system continuously protects against overcharge, short circuits, and reverse currents.
-
Upgraded Injection Molding Build: Structural injection-molded cell spacing improves vibration resistance and thermal dissipation for rugged road use.
-
Compact Physical Footprint: Measuring just $222 \times 178 \times 134\text{ mm}$, this pack fits easily into under-seat compartments, deck bays, and custom frames.
-
Global Safety Certifications: Fully certified under UL, FCC, RoHS, and ISO9001 quality management protocols.
📊 Technical Specifications Matrix
| Specification Parameter | AKJA 20Ah Rechargeable Battery Specifications |
| Brand Name | AKJA |
| Cell Format / Grade | Grade-A 18650 Lithium Cells |
| Nominal Voltage Options | 48V (13S) | 60V (16S) | 72V (20S) |
| Nominal Capacity | 20Ah (20,000mAh) |
| Max Charge Voltage | 54.6V (48V) / 67.2V (60V) / 84.4V (72V) |
| Suitable Motor Power | 250W to 2000W Motors |
| Continuous Discharge Current | 30A Continuous Working Current |
| Peak Burst Discharge | 90A Maximum Instantaneous Burst |
| Dimensions ($L \times W \times H$) | $222 \times 178 \times 134\text{ mm}$ |
| Battery Weight | Approx. 4.0 kg – 6.0 kg |
| Operating Temperature | $-20^\circ\text{C}$ to $55^\circ\text{C}$ |
| Safety Certifications | UL, FCC, RoHS, ISO9001 Certified |





📋 Ideal Applications
The AKJA 20Ah Lithium Series is engineered for:
-
Daily Commuter Electric Scooters (48V, 60V, and 72V systems)
-
Lightweight E-Bikes and Urban Courier Platforms (250W–2000W)
-
Under-Seat Deck Replacements for E-Mopeds and Step-Throughs
-
Custom Lightweight EV Builds Requiring Small Footprint Packs
📦 Package Contents
-
1 x AKJA 20Ah Lithium-Ion Battery Pack (Selected Voltage Configuration)
-
1 x Integrated 40A Smart BMS Protection Wiring Harness
-
1 x Product Specification & Installation Reference Guide
Power your daily scooter commute with compact, certified lithium energy. Select your system voltage above, click Add to Cart, and order today!
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.