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  • Safe, easy, fast
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

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BTC-IP2100SL battery (1000 mAh 3.7 V, Black)

Our price: $ 33.05

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Compatible with:
310798-B21, 310798-B2144, 311949-001, 35H00013-00
Capacity:
1000 mAh
Type:
Li-ion
Ad Saris
rated us:
(4/5)
Fabien Tanner
rated us:
(5/5)
General:
Very professional ! Very fast !
Georges Foog
rated us:
(5/5)
General:
hi dear all, ...many thanks for your "personnel approach" concerning my order... quick, safe and correct delivery.!. sincerely yours,
About the product:
...and the battery corresponds exactly to the needs of my "machine"... very shortly i will order a battery for another application... ...once again, many thanks for your professionalism....
Brian Pogson
rated us:
(5/5)
General:
The speed of response was excellent. I ordered in the morning and the packet arrived the next day.
About the product:
It fitted and performed perfectly.
Peter Brugger
rated us:
(5/5)
General:
excelent
About the product:
can't state any problems
Viktor Lenicek
rated us:
(5/5)
General:
Service was fast, commuication was superb and the product range is great.
About the product:
It's good to know that I can expand the lifespan of my gadgets, when replacement batteries are not available locally! My PDA and video camera got a second chance at life at low cost.
Maarten Bouwen
rated us:
(5/5)
General:
Good service, no complaints...
About the product:
Nice shipping in flat envelope... Good product...
Jani Mäkelä
rated us:
(5/5)
General:
Fast delivering.
Ana Luisa Espinosa Jaramillo
rated us:
(5/5)
General:
The transaction was ok.
About the product:
Just what I needed.
armagan kurgan
rated us:
(5/5)
General:
I have been totally satisfied with the service you had provided. As you know my first battery that you have sent was not operating properly i.e. it was not possible to charge it. I had decided to do nothing and assumed / accepted it as just a bad luck. But you have asked me by mail if I were satisfied after a short while and I have described the situation and your company immediately send me a new one which is operating properly. I am exactly satisfied with your company and advise to shop from you to all my friends. Thanks again Armagan Kurgan
About the product:
The first one did not operate (not possible to charge) but your replacement works well.
Jorn Ejby Rasmussen
rated us:
(5/5)
General:
Very fast delivery and no problems
Birger Brodlos
rated us:
(5/5)
Colin R Bell
rated us:
(5/5)
Charalambos Altinoglou
rated us:
(5/5)
General:
Nice site. A little more advertisement would be more than welcome.
About the product:
Excellent handling of my order, swift feedback. The battery is working better than the original (if you would imagine!!). Recommended for your buys.
Matti Kankaanpaa
rated us:
(5/5)
General:
It seems that you have good service. First I hesitated to make an order as there are fake sites among good ones. Yours has been good so far - keep it that way and you get more orders.
About the product:
I don´t know how this battery will last in use as it to me is a chinese brand. Time will show. If it´s okay then fine and I´ll be looking forward to do business with you.
Colin Stiles
rated us:
(4/5)
General:
Parts arrived packaged suitably and within a reasonable time
About the product:
Products as ordered and seem of good quality.
Birger Nygaard
rated us:
(5/5)
General:
I found BraunOni when googling for a new battery to my Compaq iPAQ. Everything went smooth and my supplementary questions on Email were answered politely and promtly. The delivery came safely to me after the period forecasted. The good experience with BraunOni may be followed by other orders in the future when needed for my Compaq or other gear.
About the product:
The batteries delivered have been tested and are working ok.
Luis Deus
rated us:
(5/5)
General:
We this kind of internet service, the reliability on buying on the internet increase a lot.
About the product:
Very good product.
P. Folkertsma
rated us:
(5/5)
General:
Excellent
About the product:
Excellent
Gordon Craig
rated us:
(5/5)
General:
No one local could help which was annoying. Easy internet process and arrived very quickly.
About the product:
works which is good
Jorn Ejby Rasmussen
rated us:
(5/5)
General:
Delivery in under a week to Portugal - very good. This is the second time I use this business.
About the product:
The batteries to my PDA and camera are perfect.
Ingrid Riemens
rated us:
(4/5)
General:
price Ok, easy to use search option, the shipping took a bit longer than expected (it was not clear during the ordering that shipping was international)
About the product:
perfect fit even though the PDA was 6 years old
Jane Townhill
rated us:
(4/5)
General:
easy transaction but delivery was a long time. When i followed up i got a prompt reply and this was very helpful.
About the product:
N issues
Tomohiro OSUKA
rated us:
(4/5)
Martin Emmott
rated us:
(4/5)
General:
Good service fairly prompt delivery.
About the product:
OK so far
Luis Goncalves
rated us:
(4/5)
About the product:
Well done service, thanks!!!
Kirk Habel
rated us:
(4/5)
General:
Took two weeks to receive the battery, for shipping to Germany, that's not bad. Very pleased overall.
About the product:
The battery works as promised. I hope it lasts longer than the one it replaced.
Javier Hernandez Abad
rated us:
(4/5)
General:
Very good quality battery, more capacity than original one.Promt email answere,took long to come, but no problem. Very nice to offer payback of customs.
Ruud Meurs
rated us:
(5/5)
General:
First time I placed an order at BatteryUpgrade.com, the battery was delivered very quickly for a more than reasonable price.
About the product:
Works as it should and for half the price I've seen it elsewhere.

All devices

Assurance and warranty
The BTC-IP2100SL battery (1000 mAh 3.7 V, Black) comes with 12 months warranty. Besides this, we offer a unique 30-day money back guarantee: in case you are not satisfied with the product, for whatever the reason, you can always return it and get your money back.
Quality and safety
This BTC-IP2100SL battery (1000 mAh 3.7 V, Black) contains advanced technical components and has been tested according to strict CE safety standards. The BTC-IP2100SL battery contains a chip that prevents overcharging and short-circuiting. Next to this, the BTC-IP2100SL battery is made from high quality cells that do not suffer from a so-called 'memory effect'.
Factory Fast
The BTC-IP2100SL battery is factory fast. Batteries lose performance over their lifetime, even when they are not used. Many importers and resellers store their batteries in stock for a long time before they are sold. BatteryUpgrade.com makes sure that the ordered battery can be shipped directly after production by working together with the manufacturers. So you can be sure that you will get a brand new high quality battery!

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  • Safe, easy, fast
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

Questions? Please contact us!