• OSELTECH 3800mAh 18650 3.7V Li-ion Battery (Pack of 2) for DIY & electronics. -Lithium Battery -Robocraze
  • OSELTECH 3800mAh 18650 3.7V Li-ion Battery (Pack of 2) for DIY & electronics. -Lithium Battery -Robocraze
  • OSELTECH 3800mAh 18650 3.7V Li-ion Battery (Pack of 2) for DIY & electronics. -Lithium Battery -Robocraze
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OSELTECH 3800 MAH 18650 3.7V Li-Ion Rechargeable Battery (Pack of 2)

Low stock: 5 left

Rs. 238
Rs. 349 Rs. 238
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When you shop for ₹ 2500 or more.Applicable on Checkout.

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  • High energy density and voltage.
  • Eco-friendly and pollution-free.
  • Long cycle life (300-500 charges).
  • No memory effect.
  • Consistent capacity, resistance, and voltage.
  • Low self-discharge.
  • Lightweight and compact.
  • Cylindrical shape, flat top for easy fitting.
  • 85g weight.

OSELTECH 3800 MAH 18650 3.7V Li-Ion Rechargeable Battery (Pack of 2)

The OSELTECH 3800 mAh 18650 3.7V Li-Ion Rechargeable Battery is a powerful and long-lasting battery, perfect for devices that need a lot of energy. It has a 3800 mAh capacity and is built for high-power use. The name "18650" refers to the battery's size (18mm x 65mm) and cylindrical shape. This battery can handle 300-500 charge cycles, making it a reliable choice for many different uses.

Shipping & Returns

  • All orders confirmed before 3 pm IST are shipped on the
    same day, barring rare pickup delays on holidays or disturbances
  • Delivery time in Metro cities is 1-3 days, Others it is
    3-7 days. It varies based on location, reliant on courier services
  • Return window: 7 days from receipt unless stated
    otherwise. No refunds/replacements after
  • Returns only for non-working/damaged products are accepted
  • Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
  • Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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  • 🚚 Free shipping on orders above Rs 500/-

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Package Includes:

2 x OSELTECH 3800 MAH 18650 3.7V Li-Ion Rechargeable Battery

Specifications:

Specification Details
Energy Density High
Voltage High working voltage for single cell
Environmental Impact Pollution-free
Cycle Life Long (300-500 charges)
Memory Effect No memory effect
Consistency Good capacity, resistance, and voltage consistency
Self-Discharge Low
Size Lightweight, small size
Shape Cylindrical
Battery Type Lithium-Ion
Performance High capacity and performance
Top Type Flat top for easy fitting
Weight 85g

Customer Reviews

Based on 18 reviews
67%
(12)
33%
(6)
0%
(0)
0%
(0)
0%
(0)
100.0
D
Dwaipayan Datta
Super

Works good

k
krishna balamurali
your are excellent

such professional dealing... really good, answered my calls, confirmed battery availability, kept it ready for pickup and things worked out seamlessly

n
nrendr
User Friendly Packaging

The batteries came in a plastic case that keeps them organized and protected. This packaging makes storage and transport easy and safe for future use or travel.

s
sukshana
Durable Battery Life

After multiple charge cycles, the batteries still hold capacity well. Minimal degradation indicates strong durability for long-term use in my devices, making them a reliable choice.

b
bhaggo
No Shipping Delays

My order arrived on time without any unexpected delays. The delivery partner handled the package carefully, and tracking updates were accurate throughout the shipping process.

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