Other
Microvast 21ah
Grade A
21Ah
3.7v
0.348kg
7.1*220*127mm
≥ 2,000 times
Availability: | |
---|---|
Quantity: | |
Rated Capacity | 21Ah (77.7Wh) |
Nominal Voltage(V): | 3.7v |
The charging ratio | 4C continuous (0-45°C) |
The discharge rate | 3C |
Chargeable | Yes |
Nominal Capacity | 21ah |
Cycle Life | 3,000+ cycles @ 80% DoD |
Weight | 0.348kg |
Dimensions (L*W*H) | 7.1*220*127mm |
Applications | Electric Power Systems,Home Applicances,Electric vehicles,Golf carts,electric scooter,electric bicycle,used cars and so on. |
Parameter | Microvast 21Ah NMC | LFP 20Ah | LiPo 20Ah |
---|---|---|---|
Energy Density | 223Wh/kg | 160Wh/kg | 200Wh/kg |
Cycle Life | 2000+ (80% SoH) | 4,000+ | 500 |
Fast Charging | 1C (45 min to 80%) | 0.5C (2h) | 1C (riskier) |
Weight | 0.348kg | 0.5kg | 0.4kg |
Safety | High (NMC + ceramic) | Non-flammable | Fire risk |
30% Lighter than equivalent LFP cells → extended drone flight time / e-bike range.
Slim Profile (7.1mm Thick): Ideal for space-constrained battery packs.
Customizable Terminals: Laser-weldable nickel/copper tabs for easy integration.
3.7V Nominal Voltage | 21Ah Capacity (77.7Wh) – Optimized for energy-intensive applications.
Ultra-Lightweight (0.348kg): 223Wh/kg energy density, enabling longer runtime in portable devices.
Flat Discharge Curve: Maintains >3.5V for 80% of discharge, ensuring stable power output.
1C Continuous / 3C Pulse Discharge: Supports 21A continuous (63A peak) for high-power demands.
0–80% Charge in 45 Minutes (1C charging) with minimal heat generation.
Thermal Stability: NMC chemistry with ceramic-coated separator (150°C thermal cutoff).
Robust Pouch Design: Aluminum-laminate casing resists swelling and mechanical stress.
Certified Safety: Complies with UL 1642, IEC 62133, UN38.3 (passes nail penetration & short-circuit tests).
-20°C to 60°C Performance: Reliable operation in extreme environments.
Low Self-Discharge (<3% per month): Long shelf life for backup applications.
6S2P Pack (22.2V/42Ah): 1.8kWh for 60+ min flight time (industrial inspection drones).
High Discharge Burst: 3C (63A) for agile maneuvers.
48V/21Ah Pack (13S1P): 1kWh capacity → 50–70km range (750W motor).
Fast Recharge: 1-hour full charge for delivery fleets.
24V/42Ah Pack (2P): 1kWh for 8+ hours of warehouse automation.
Low Heat Generation: Safe for enclosed battery compartments.
12V/63Ah (3P): 756Wh for camping/emergency backup.
Lightweight: 30% reduction vs. LFP alternatives.
Dongguan Misen Power Technology Co., Ltd. possesses advanced equipment, scientific management techniques, and excellent quality control. We focus on 18650, 21700, 32650, polymer, large single-cell power batteries, energy storage batteries, outdoor power supplies, emergency power supplies, lithium battery packs, and more.And the recycling and preparation of new energy vehicle battery modules, and provide OEM&ODM service.
These products are widely used in electric surfboards, electric bicycles, home energy storage, RV energy, marine energy, UPS systems, tower stations, and solar energy storage systems.
We specialize in this field for many years with advanced equipment,scientific management techniques,and excellent quality control which earn us customers all over the world.
Our factory has been evaluated, certified, and inspected by SGS Group. We aim to be a reliable battery supplier for long-term business relationships. All our batteries have passed international certifications, including UL, CE, ROHS, CB, UN38.3, MSDS, IEC, ISO9001 and others.