Shubh Deepavali — diya stands, idols and personalised gifts, 3D printed to order.Shubh Deepavali — diyas, idols & personalised gifts.Shubh Deepavali ✦ Diwali giftsShop Diwali YouTube, Instagram, Telegram, WhatsApp or your own site? Earn 5% of every order you refer.Creators: earn 5% of every order you refer.Earn 5% on every order you referBecome an affiliate

Fast pan-India delivery 🇮🇳Now shipping worldwide 🌍 · Prices in USD · Custom 3D prints made to order

Loading…

17% OFF

18650 Li-ion battery 3.7V 2000mAh BIS certified

Electronic Components

18650 Li-ion Battery 2000mAh | 3.7V BIS Cell – 3DPrintShop

Name: 18650 Li-ion Battery 2000mAh | 3.7V BIS Cell – 3DPrintShop
Brand: 3DPrintShop
SKU: 29378
Price: 149 INR
Availability: InStock

4.8· Loved by 1,200+ customers

₹149.00$14.99₹179.00$17.99Save 17%Incl. of all taxesImport duties, if any, paid on delivery

A BIS-certified 18650 battery rated 3.7V 2000mAh (7.4Wh) for rechargeable DIY builds. Fits any standard 18650 holder and charges safely through a TP4056 module. Shop now with pan-India delivery.

Use code FIRST20 for 20% OFF your first order · Free delivery above ₹199

Ships worldwide via Delhivery International · Free shipping on orders over $150.00

₹149.00$14.99

Add to cart, then check out securely — UPI, cards or CODAdd to cart, then check out securely — pay by card or bank transfer

Have a question? Chat on WhatsApp

Secure checkout

Pan-India deliveryShips worldwide

Made to order

Multi-colour print

Dispatched in 2–4 days · tracked shipping across IndiaPrinted once payment clears · tracked worldwide via Delhivery International

Easy support on damaged or incorrect prints

Why you’ll love this

Reasons to make it yours

True multi-colour printing

Rich, accurate colour printed in — never painted on.

Limited-time price

On offer now — plus 20% OFF your first order with FIRST20.On offer now — a lower price for a limited time.

Made to order in India

Freshly printed just for you — never mass-stocked.

Fast pan-India deliveryShips worldwide

Tracked shipping everywhere. Free above ₹199.Tracked delivery via Delhivery International. Free shipping over $150.

100% secure checkout

Pay safely via UPI, cards & NetBanking, powered by PayU.Pay by card or bank transfer through a secure link emailed to you.

Product Description

About This 18650 Li-ion Battery

This 18650 battery is a 3.7V, 2000mAh rechargeable Li-ion cell carrying BIS certification under IS 16046 (Part 2). It is the standard cell for portable maker projects — slot it into an 18650 holder, charge it with a TP4056 module and step it up with an MT3608 if you need 5V or more.

Key Features

BIS certified — marked IS 16046 (Part 2) with an R- registration number
Useful capacity — 2000mAh / 7.4Wh rating for long run times
Rechargeable — hundreds of cycles with a proper Li-ion charger
Standard size — fits every 18650 holder, including ours

Specifications

Chemistry: Li-ion, 3.7V nominal, 4.2V full charge
Capacity: 2000mAh (7.4Wh)
Size: 18 mm × 65 mm
Certification: BIS IS 16046 (Part 2)
Unprotected cell — use with a protected charger board such as TP4056 with DW01

Perfect For

This 18650 battery is ideal for portable ESP32 and Arduino projects, DIY power banks, torches, robots and Bluetooth speakers. Students and hobbyists use it for engineering projects that need real battery life. Always charge with a Li-ion charger and never short the terminals.

Why Buy From 3DPrintShop?

We are makers ourselves — every component we list is one we use in our own builds, checked before it is packed. Parts ship in anti-static or protective packing with fast pan-India delivery, and our electronics range pairs with 3D printed bezels, mounts and project boxes from our own studio. Need a quantity or a part we don’t list? Ask us.