Name: EVE Brand new 21700 40P 3.7V li ion battery 3.6V 4000mah 4Ah 21700 battery cell INR21700-40P for ele
Brand: NOGI Battery
SKU: EV-INR21700-40P
Availability: InStock
Rating: 5 (1 reviews)

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Description

EVE Brand new 21700 40P 3.7V li ion battery 3.6V 4000mah 4Ah 21700 battery cell INR21700/40P for electrical tools

EVE INR21700/40P is a brand new high-rate li ion battery cell with nominal voltage 3.6V–3.7V and rated capacity 4000mAh (4Ah). As a premium EVE 21700 cell, this 21700 40P delivers stable high-current output and excellent batch consistency. The 21700 battery 4000mAh supports reliable pulse discharge performance, perfectly engineered for electrical tools and other light power equipment. Standard 21700 dimension simplifies battery pack assembly. Manufacturers can source qualified 21700 cells with dependable cycle performance, ideal for mass production of cordless power tool battery packs.

1. Cell Specifications

Battery Model	INR21700/40P
Battery Type	Rechargeable Cylindrical 21700 battery
Nominal Voltage	3.7V
Nominal Capacity	4000mAh
Charge Voltage	4.2V
Discharge Cut-off Voltage	2.5V
Peak Discharge Current	12.5C
Charge Temperature	0-45℃
Discharge Temperature	-20~60℃
Storage Temperature	-20~45℃
Battery Size	φ21.15*70.15mm
Battery Weight	About 70g
Warranty	2 Years

2. Why EVE Cylindrical Cells？

EVE cylindrical lithium cells adopt advanced full-tab technology, delivering reliable power solutions for power tools, light electric vehicles and portable energy storage.

Proprietary full-tab design for EVE cylindrical lithium cells
Low internal resistance, high power density, excellent pulse performance and low heat generation for cylindrical INR lithium-ion cells.

Excellent batch consistency & long cycle life
Smart Lighthouse Factory, automated production and strict quality control to deliver stable performance of 18650, 21700 46950 etc cylindrical battery cells.

Comprehensive product lineup & flexible customization
Full specifications of 18650, 21700 and 46-series cylindrical lithium cells to meet diversified application demands of power packs.

Large-scale manufacturing & robust supply chain
Expanded production capacity guarantees stable lead time and mitigates raw material risks for cylindrical lithium cell bulk orders.

Global safety certifications & full lifecycle technical support
EVE Cylindrical lithium-ion cells compliant with UN38.3, IEC62133, UL1642; reliable technical service for lithium battery pack development.

What EVE cylindrical cells can Nogibattery supply?

Nogibattery supplies authentic Grade A EVE cylindrical lithium cells, covering mainstream 18650 & 21700 & 46950 NCM series, as well as LFP cylindrical cells including C33 C40, Stable consistency, high safety and long cycle performance. Suitable for electric two-wheelers, power tools, outdoor portable power stations and mobility devices, etc.

Model No.	Material	Voltage	Shape	Capacity	Battery Size	Battery Weight	Cycles Life	Peak Discharge Rate
INR18650/25P	NMC	3.7V	18650	2500mah	φ18.35*65mm	48g	≥300 Cycles	12C
ICR18650/26V				2550mAh	φ18.3*65mm	45g	≥800 Cycles	5C
INR18650/33V				3200mAh	φ18.35*65mm	44.5g	≥1000 Cycles	3C
INR18650/35V				3500mAh	φ18.35*65mm	50g	≥1000 Cycles	5C
INR21700/40P			21700	4000mAh	φ21.15*70.15mm	70g	≥600 Cycles	12.5C
INR21700/40PL				4000mAh	φ21.15*70.15mm	69g	≥600 Cycles	22.5C
INR21700/50E				5000mAh	φ21.15*71.15mm	71g	≥1000 Cycles	5C
21700/50PL				5000mAh	φ21.15×70.15mm	71g	≥1000 Cycles	36C
INR21700/58E				5700mAh	φ21.5*70.85mm	71g	≥1000 Cycles	5C
G13P			46950	29Ah	φ46.16*96.5mm	415g	≥1000 Cycles	10C
G16				31.9Ah	φ46.16*96.5mm	420g	≥1000 Cycles	4C
G11E-V1				32.4Ah	φ46.14*97.2mm	423g	≥1000 Cycles	5C
C33	LFP	3.2V	33140	15Ah	φ33*140mm	267g	≥2500 Cycles	3C
C40	LFP	3.2V	40135	20Ah	φ40.5*135mm	364g	≥2000 Cycles	3C

3. Customer Review3. Customer Review

Every acknowledgment from clients fuels NOGIBattery's development. Our team stays dedicated to supplying dependable lithium cells for all partners.

4. Customer FAQ

Q： Are these original Grade A EVE cells?

A： Yes. All cells are brand-new authentic Grade A stock, without refurbished, B-grade or disassembled cells. Every batch keeps stable consistency on capacity, voltage and internal resistance.

Q: What applications are EVE cylindrical cells suitable for?

A：Widely used in electric scooters, e-bikes, power tools, garden machinery, robot equipment and portable energy storage systems.

Q: Can you support battery pack / module assembly service?

A: Yes. Besides loose cells, we support custom battery module assembly according to your voltage, capacity and dimension requirements.

Q: Can you ship the EVE battery cells to our port/warehouse directly?

A: Yes. We offer flexible shipping terms of FOB, CIF, DAP and DDP for global lithium battery delivery. DDP door-to-door tax-inclusive shipping is widely favored by our overseas buyers.

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