• AKJA 48V 20Ah battery shown on a white background with a charger, positive and negative wire leads, and large text reading 48V and 20AH.
  • AKJA Power Lithium Battery 72V 20AH, featuring a black rectangular battery with a red and white cable, shown on a blue and white graphic background with product specifications and icons.
  • AKJ4A 48V 20Ah lithium-ion power battery shown on a dark promotional background with large text, feature badges, and a small inset showing the positive and negative plug wire.
  • AKJA Power Lithium Battery 60V 20AH black rectangular battery with a blue and white label, shown on a white and orange graphic background with feature icons and text.
  • AKJA battery with red and white terminal wires, shown on a white background with red dimension lines and text indicating size 222mm*178mm*134mm.
  • AKJA 12V 24AH lead acid battery shown with a free 110V-220V charger, red and black terminal wires, and close-up views of the negative and positive electrodes on a white background.
  • An AKJA Power Lithium Battery Pack on a white background, surrounded by dark blue hexagonal icons illustrating features such as over discharge protection, overcharge protection, temperature protection, overcurrent protection, short circuit protection, and easy cleaning. The battery is dark gray with a black top cover and a blue and white label.
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Charge My E-Bike

AKJA 48V / 60V / 72V 20Ah Rechargeable Battery

AKJA 48V / 60V / 72V 20Ah Rechargeable Battery

$360.31 USD
$160.31 USD $360.31 USD
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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!

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